Deck angle would only come into play if you were concerned that the wing will stall when landing when the deck angle is the same as when the aircraft is sitting still on the ramp. Not really a big issue. If you watched the videos of Draco landing at AirVenture (Follow Mike Patey's or Trent's YouTube channels) his deck angle was way higher than when on the ramp.

What happens if the wing doesn't stall at the same deck angle, the tailwheel will touch first, still not a problem.

Ralph